680717568

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 1916127360

約数和(自身を除く): 1235409792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 256, 267, 276, 356, 368, 384, 433, 534, 552, 712, 736, 768, 866, 1068, 1104, 1299, 1424, 1472, 1732, 2047, 2136, 2208, 2598, 2848, 2944, 3464, 4094, 4272, 4416, 5196, 5696, 5888, 6141, 6928, 8188, 8544, 8832, 9959, 10392, 11392, 12282, 13856, 16376, 17088, 17664, 19918, 20784, 22784, 24564, 27712, 29877, 32752, 34176, 38537, 39836, 41568, 49128, 55424, 59754, 65504, 68352, 77074, 79672, 83136, 98256, 110848, 115611, 119508, 131008, 154148, 159344, 166272, 196512, 231222, 239016, 262016, 308296, 318688, 332544, 393024, 462444, 478032, 524032, 616592, 637376, 786048, 886351, 924888, 956064, 1233184, 1274752, 1572096, 1772702, 1849776, 1912128, 2466368, 2549504, 2659053, 3545404, 3699552, 3824256, 4932736, 5318106, 7090808, 7399104, 7648512, 9865472, 10636212, 14181616, 14798208, 21272424, 28363232, 29596416, 42544848, 56726464, 85089696, 113452928, 170179392, 226905856, 340358784, 680717568]

約数ペア:

[(1, 680717568), (2, 340358784), (3, 226905856), (4, 170179392), (6, 113452928), (8, 85089696), (12, 56726464), (16, 42544848), (23, 29596416), (24, 28363232), (32, 21272424), (46, 14798208), (48, 14181616), (64, 10636212), (69, 9865472), (89, 7648512), (92, 7399104), (96, 7090808), (128, 5318106), (138, 4932736), (178, 3824256), (184, 3699552), (192, 3545404), (256, 2659053), (267, 2549504), (276, 2466368), (356, 1912128), (368, 1849776), (384, 1772702), (433, 1572096), (534, 1274752), (552, 1233184), (712, 956064), (736, 924888), (768, 886351), (866, 786048), (1068, 637376), (1104, 616592), (1299, 524032), (1424, 478032), (1472, 462444), (1732, 393024), (2047, 332544), (2136, 318688), (2208, 308296), (2598, 262016), (2848, 239016), (2944, 231222), (3464, 196512), (4094, 166272), (4272, 159344), (4416, 154148), (5196, 131008), (5696, 119508), (5888, 115611), (6141, 110848), (6928, 98256), (8188, 83136), (8544, 79672), (8832, 77074), (9959, 68352), (10392, 65504), (11392, 59754), (12282, 55424), (13856, 49128), (16376, 41568), (17088, 39836), (17664, 38537), (19918, 34176), (20784, 32752), (22784, 29877), (24564, 27712)]